Martireni, A. P. “Comparative Analysis and Evaluation of the Conversion Formula for Rebound Number of Schmidt Hammer Test and Unconfined Compressive Strength Test – Case Study: Andesite Rock Slope in Graha Puspa, Lembang Fault”. Rudarsko-geološko-Naftni Zbornik, vol. 39, no. 1, Mar. 2024, pp. 45-54, doi:10.17794/rgn.2024.1.5.